1 // Copyright 2019 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "extensions/renderer/worker_thread_util.h" 6 7 #include "base/lazy_instance.h" 8 #include "base/threading/thread_local.h" 9 #include "content/public/renderer/worker_thread.h" 10 #include "extensions/common/constants.h" 11 #include "third_party/blink/public/web/modules/service_worker/web_service_worker_context_proxy.h" 12 13 namespace extensions { 14 namespace worker_thread_util { 15 16 namespace { 17 base::LazyInstance< 18 base::ThreadLocalPointer<blink::WebServiceWorkerContextProxy>>::Leaky 19 g_worker_context_proxy_tls = LAZY_INSTANCE_INITIALIZER; 20 } 21 IsWorkerThread()22bool IsWorkerThread() { 23 return content::WorkerThread::GetCurrentId() != kMainThreadId; 24 } 25 SetWorkerContextProxy(blink::WebServiceWorkerContextProxy * context_proxy)26void SetWorkerContextProxy(blink::WebServiceWorkerContextProxy* context_proxy) { 27 g_worker_context_proxy_tls.Pointer()->Set(context_proxy); 28 } 29 HasWorkerContextProxyInteraction()30bool HasWorkerContextProxyInteraction() { 31 DCHECK(IsWorkerThread()); 32 blink::WebServiceWorkerContextProxy* proxy = 33 g_worker_context_proxy_tls.Pointer()->Get(); 34 return proxy && proxy->IsWindowInteractionAllowed(); 35 } 36 37 } // namespace worker_thread_util 38 } // namespace extensions 39